1c6d43ba8STorsten Schenk /* 2c6d43ba8STorsten Schenk * Linux driver for TerraTec DMX 6Fire USB 3c6d43ba8STorsten Schenk * 4c6d43ba8STorsten Schenk * Author: Torsten Schenk <torsten.schenk@zoho.com> 5c6d43ba8STorsten Schenk * Created: Jan 01, 2011 6c6d43ba8STorsten Schenk * Version: 0.3.0 7c6d43ba8STorsten Schenk * Copyright: (C) Torsten Schenk 8c6d43ba8STorsten Schenk * 9c6d43ba8STorsten Schenk * This program is free software; you can redistribute it and/or modify 10c6d43ba8STorsten Schenk * it under the terms of the GNU General Public License as published by 11c6d43ba8STorsten Schenk * the Free Software Foundation; either version 2 of the License, or 12c6d43ba8STorsten Schenk * (at your option) any later version. 13c6d43ba8STorsten Schenk */ 14c6d43ba8STorsten Schenk 15c6d43ba8STorsten Schenk #ifndef USB6FIRE_CONTROL_H 16c6d43ba8STorsten Schenk #define USB6FIRE_CONTROL_H 17c6d43ba8STorsten Schenk 18c6d43ba8STorsten Schenk #include "common.h" 19c6d43ba8STorsten Schenk 20c6d43ba8STorsten Schenk enum { 21c6d43ba8STorsten Schenk CONTROL_MAX_ELEMENTS = 32 22c6d43ba8STorsten Schenk }; 23c6d43ba8STorsten Schenk 24*2475b0d4STorsten Schenk enum { 25*2475b0d4STorsten Schenk CONTROL_RATE_44KHZ, 26*2475b0d4STorsten Schenk CONTROL_RATE_48KHZ, 27*2475b0d4STorsten Schenk CONTROL_RATE_88KHZ, 28*2475b0d4STorsten Schenk CONTROL_RATE_96KHZ, 29*2475b0d4STorsten Schenk CONTROL_RATE_176KHZ, 30*2475b0d4STorsten Schenk CONTROL_RATE_192KHZ, 31*2475b0d4STorsten Schenk CONTROL_N_RATES 32*2475b0d4STorsten Schenk }; 33*2475b0d4STorsten Schenk 34c6d43ba8STorsten Schenk struct control_runtime { 35*2475b0d4STorsten Schenk int (*update_streaming)(struct control_runtime *rt); 36*2475b0d4STorsten Schenk int (*set_rate)(struct control_runtime *rt, int rate); 37*2475b0d4STorsten Schenk int (*set_channels)(struct control_runtime *rt, int n_analog_out, 38*2475b0d4STorsten Schenk int n_analog_in, bool spdif_out, bool spdif_in); 39*2475b0d4STorsten Schenk 40c6d43ba8STorsten Schenk struct sfire_chip *chip; 41c6d43ba8STorsten Schenk 42c6d43ba8STorsten Schenk struct snd_kcontrol *element[CONTROL_MAX_ELEMENTS]; 43c6d43ba8STorsten Schenk bool opt_coax_switch; 44c6d43ba8STorsten Schenk bool line_phono_switch; 45*2475b0d4STorsten Schenk bool digital_thru_switch; 46*2475b0d4STorsten Schenk bool usb_streaming; 47c6d43ba8STorsten Schenk u8 master_vol; 48c6d43ba8STorsten Schenk }; 49c6d43ba8STorsten Schenk 50c6d43ba8STorsten Schenk int __devinit usb6fire_control_init(struct sfire_chip *chip); 51c6d43ba8STorsten Schenk void usb6fire_control_abort(struct sfire_chip *chip); 52c6d43ba8STorsten Schenk void usb6fire_control_destroy(struct sfire_chip *chip); 53c6d43ba8STorsten Schenk #endif /* USB6FIRE_CONTROL_H */ 54c6d43ba8STorsten Schenk 55